378043440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:379

約数の個数: 160

約数和(自身を含む): 1203732480

約数和(自身を除く): 825689040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 127, 157, 158, 237, 240, 254, 314, 316, 381, 395, 471, 474, 508, 628, 632, 635, 762, 785, 790, 942, 948, 1016, 1185, 1256, 1264, 1270, 1524, 1570, 1580, 1884, 1896, 1905, 2032, 2355, 2370, 2512, 2540, 3048, 3140, 3160, 3768, 3792, 3810, 4710, 4740, 5080, 6096, 6280, 6320, 7536, 7620, 9420, 9480, 10033, 10160, 12403, 12560, 15240, 18840, 18960, 19939, 20066, 24806, 30099, 30480, 37209, 37680, 39878, 40132, 49612, 50165, 59817, 60198, 62015, 74418, 79756, 80264, 99224, 99695, 100330, 119634, 120396, 124030, 148836, 150495, 159512, 160528, 186045, 198448, 199390, 200660, 239268, 240792, 248060, 297672, 299085, 300990, 319024, 372090, 398780, 401320, 478536, 481584, 496120, 595344, 598170, 601980, 744180, 797560, 802640, 957072, 992240, 1196340, 1203960, 1488360, 1575181, 1595120, 2392680, 2407920, 2976720, 3150362, 4725543, 4785360, 6300724, 7875905, 9451086, 12601448, 15751810, 18902172, 23627715, 25202896, 31503620, 37804344, 47255430, 63007240, 75608688, 94510860, 126014480, 189021720, 378043440]

約数ペア:

[(1, 378043440), (2, 189021720), (3, 126014480), (4, 94510860), (5, 75608688), (6, 63007240), (8, 47255430), (10, 37804344), (12, 31503620), (15, 25202896), (16, 23627715), (20, 18902172), (24, 15751810), (30, 12601448), (40, 9451086), (48, 7875905), (60, 6300724), (79, 4785360), (80, 4725543), (120, 3150362), (127, 2976720), (157, 2407920), (158, 2392680), (237, 1595120), (240, 1575181), (254, 1488360), (314, 1203960), (316, 1196340), (381, 992240), (395, 957072), (471, 802640), (474, 797560), (508, 744180), (628, 601980), (632, 598170), (635, 595344), (762, 496120), (785, 481584), (790, 478536), (942, 401320), (948, 398780), (1016, 372090), (1185, 319024), (1256, 300990), (1264, 299085), (1270, 297672), (1524, 248060), (1570, 240792), (1580, 239268), (1884, 200660), (1896, 199390), (1905, 198448), (2032, 186045), (2355, 160528), (2370, 159512), (2512, 150495), (2540, 148836), (3048, 124030), (3140, 120396), (3160, 119634), (3768, 100330), (3792, 99695), (3810, 99224), (4710, 80264), (4740, 79756), (5080, 74418), (6096, 62015), (6280, 60198), (6320, 59817), (7536, 50165), (7620, 49612), (9420, 40132), (9480, 39878), (10033, 37680), (10160, 37209), (12403, 30480), (12560, 30099), (15240, 24806), (18840, 20066), (18960, 19939)]